.select-rect{
    position: absolute;
    border: solid 1px blue;
    display: none;
    z-index: 9999;
    >span{
      width: .6rem;
      height: .6rem;
      background: blue;
      position: absolute;
      z-index: 9999;
      &:hover{
          background-color: aqua;
      }

    }
    >.a{
      left:-6px;
      top:-6px;
      cursor: nw-resize;
    }
    >.b{
      top:-6px;
      left:50%;
      cursor: s-resize;
    }
    >.c{
      top:-6px;
      right:-6px;
      cursor: sw-resize;
    }
    >.d{
      top:50%;
      left:-6px;
      cursor: e-resize;
    }
    >.e{
      top:50%;
      right:-6px;
      cursor: w-resize;
    }
    >.f{
      left:-6px;
      bottom:-6px;
      cursor: ne-resize;
    }
    >.g{
      left:50%;
      bottom:-6px;
      cursor: n-resize;
    }
    >.h{
      right:-6px;
      bottom:-6px;
      cursor: se-resize;
    }
}
.htmleditor{
   flex:auto;
   overflow: auto;
   border: solid 1px #ccc;
   position: relative;
   background: #efefef;

   .content{
     position: absolute;
     min-height: 900px;
     margin:10px;
     left:0;
     right: 0;
     background-color: #fff;
     top:0;
     z-index: 1;
     padding: 1rem;
   }
}
